Question: 1) x + 2y = 4 -x - 2y = 4 Does this have a solution? 2) -x - 3y = -6 x + 3y

1) x + 2y = 4

-x - 2y = 4

Does this have a solution?

2) -x - 3y = -6

x + 3y = 6

Does this have a solution?

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